From: Roehrner Wolfgang ([email protected])
Date: Fri Oct 20 2000 - 05:18:37 PDT
Joan,
i requested models from MURATA. What they sent were Strucutres like this:
|-------------C1----------------|
| |
-----------|-----R1-----|----------R2------|-------------R3------|----------
----R4-----------------
| | | |
|-----L1-----|-----------L2-----|---------L3----------|
But i don`t know how to compute the R,L,C Values from a measurement (like
they did).
I got a list here with the Values for some MURATA Ferrite Beads. Try to find
ferrite bead matching to your Problem, perhaps i got the values:
http://www.murata.com/murata/weblibrary.nsf/a4defd247cf5a0ae852567c90057f586
/23af0c26ce733a1e852569600049972e!OpenDocument
(or ask MURATA directly)
regards
Wolgang
-----Original Message-----
From: Joan Vicent Castell Balaguer [mailto:[email protected]]
Sent: Freitag, 20. Oktober 2000 14:07
To: [email protected]
Subject: [SI-LIST] : ferrite bead model
Hi,
I don't know how to model a ferrite bead (resistence variing whith
frequency) in PSPICE (an old MSDOS version) to do a filter response
frequency sweep. Can anybody helpme?
O O O Joan Vicent Castell Balaguer
O O O UPC University (Catalonia)
O O O Tel: 93.896.77.75
U P C e-mail: [email protected]
Subjects: Signal Transmision & Signal Integrity.
Electromagnetic Compatibility.
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